Expired timestamp, yours 1523912566, ours 1540195410
OAuthRequest Object ( [parameters:OAuthRequest:private] => Array ( [oauth_version] => 1.0 [oauth_nonce] => a9f1de633c84abc7042a3af75621b885 [oauth_timestamp] => 1523912566 [oauth_consumer_key] => key [method] => foo%20bar [bar] => baz [oauth_token] => accesskey [oauth_signature_method] => HMAC-SHA1 [oauth_signature] => PIhOUOb/Mzz8WyBbV8voDpSdlIU= ) [http_method:OAuthRequest:private] => GET [http_url:OAuthRequest:private] => http://term.ie/oauth/example/echo_api.php?oauth_version=1.0&oauth_nonce=a9f1de633c84abc7042a3af75621b885&oauth_timestamp=1523912566&oauth_consumer_key=key&method=foo%2520bar&bar=baz&oauth_token=accesskey&oauth_signature_method=HMAC-SHA1&oauth_signature=PIhOUOb%2FMzz8WyBbV8voDpSdlIU%3D [base_string] => )